private void OnTextChanged(object sender, EventArgs e)
{
if (!_textView.VisualElement.IsVisible)
{
return;
}
_structureDebouncer.Start();
}
/// <summary>
/// Initializes a new instance of the <see cref="DocumentAnalyzerService"/> class.
/// </summary>
/// <param name="textView">The <see cref="IWpfTextView"/>.</param>
/// <param name="syntaxWalkerProvider">The <see cref="ISyntaxWalkerProvider"/>.</param>
public DocumentAnalyzerService(
IWpfTextView textView,
ISyntaxWalkerProvider syntaxWalkerProvider)
{
_textView = textView ?? throw new ArgumentNullException(nameof(textView));
_syntaxWalkerProvider = syntaxWalkerProvider ?? throw new ArgumentNullException(nameof(syntaxWalkerProvider));
IsAnalyzeable = _analyzeableContentTypes.Contains(textView.TextSnapshot.ContentType.TypeName);
WeakEventManager <ITextBuffer, EventArgs> .AddHandler(_textView.TextBuffer, nameof(ITextBuffer.PostChanged), OnTextChanged);
_structureDebouncer = new Debouncer(Analysis, TimeSpan.FromSeconds(1.5));
_structureDebouncer.Start();
}
/// <summary>
/// Initializes a new instance of the <see cref="DocumentAnalyzerService"/> class.
/// </summary>
public DocumentAnalyzerService(
IEditor editor,
ICancellationServiceFactory cancellationServiceFactory)
{
if (cancellationServiceFactory is null)
{
throw new ArgumentNullException(nameof(cancellationServiceFactory));
}
_editor = editor ?? throw new ArgumentNullException(nameof(editor));
_cancellationService = cancellationServiceFactory.Create();
_syntaxAnalyzer = TreeAnalyzerFactory.Create(editor.ContentType);
IsAnalyzeable = _syntaxAnalyzer is object;
_editor.ContentChanged += OnContentChanged;
_structureDebouncer = new Debouncer(Analysis, TimeSpan.FromSeconds(1.5));
_structureDebouncer.Start();
}
private void OnContentChanged(object sender, EventArgs e)
{
_structureDebouncer.Start();
}